is dying on the living-room floor. >> stephen carr was the dead. neighbors say he got a petition to build the speed bump and install warning signs, something that patton protested when he drove past. carr was well known in this neighborhood for this kind of activity along his streak. >> the these are not talking about a motive, but certainly are talking to neighbors about the background about the argument over the speed bump. they learned at about 20 years ago he was a sheriff's deputy in the city of alexandria. >> as this investigation continues, it turns out that david patton could be facing more charges. >> and some breaking news at this hour, in southeast washington, an armored truck employee with shot at a popeyes restaurant. we're live on the scene at malcolm x ave. >> tonight, police are looking for that gun man who escaped on foot. witnesses tell us that he escaped around to 3:00 pm and they had seen the armored truck with two people park around eight. police tell us that a gun man walked up to the truck and was trying to rob it. witnesses say they heard an exchange of gunfire. on